Download Files
File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
File Name: XPS_9570_01_01_04.exe
File size: 10.9 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 02da698657ebe04827e79eccaac56c31
SHA1: c11773de5ac7425326ec0a33d91d6ef45d18adf3
SHA-256: 6c022001553975c76c6aab0946f64e68be61e39a30f7394020ec011c383282a1
Fixes & Enhancements
Fixes
1. Fix sometimes auto recovery can't trigger issue.
2. Remove redundant setup item.
3. Improved memory compatibility for Hynix 2667 MHz memory DIMMS
4. Correct some BIOS Setup Cosmetic issue
5. Fix can't power on issue because of RTC abnormal
Enhancements
1. Improve system stability under high temperature.
Important Information
XPS15 9570 System BIOS 1.1.4
Supported Operating Systems
Installation instructions
Download file to Desktop
The file XPS_9570_X.Y.Z.exe is using the Universal (Windows/DOS) format and is designed to be directly executed from Windows environment.
1. Click Download now. The File Download window appears.
2. Click the Save button. The Save As window appears.
3. Select Desktop using the drop-down menu to the right of Save in.
4. Click the Save button. A progress meter moves as the download is completed.
5. If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.
NOTE: Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded.
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Run the BIOS update utility from Windows environment
1. Double click the Icon on your desktop labeled XPS_9570_X.Y.Z.exe the Dell BIOS Flash window appears.
2. Click the Continue button. The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot appears.
3. Click the OK button. The system will restart and the BIOS Flash will be completed.
Run the BIOS update utility from DOS environment (Non-Windows users)
NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files.
1. Copy the file XPS_9570_X.Y.Z.exe to a bootable USB key.
2. Boot from the USB key to the DOS prompt.
3. Run the file by typing A:\ XPS_9570_X.Y.Z.exe (where A is the drive letter where the executable is located).
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